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bugfix for pkname's alias (#624)

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This commit is contained in:
Ethon
2022-04-25 17:44:56 +08:00
committed by GitHub
parent 801e22e58f
commit 2caa17812a
1 changed files with 2 additions and 1 deletions
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ormar/queryset/queryset.py
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@ -697,7 +697,8 @@ class QuerySet(Generic[T]):
expr = self.build_select_expression().alias("subquery_for_count") expr = self.build_select_expression().alias("subquery_for_count")
expr = sqlalchemy.func.count().select().select_from(expr) expr = sqlalchemy.func.count().select().select_from(expr)
if distinct: if distinct:
expr_distinct = expr.group_by(self.model_meta.pkname).alias( pk_column_name = self.model.get_column_alias(self.model_meta.pkname)
expr_distinct = expr.group_by(pk_column_name).alias(
"subquery_for_group" "subquery_for_group"
) )
expr = sqlalchemy.func.count().select().select_from(expr_distinct) expr = sqlalchemy.func.count().select().select_from(expr_distinct)